Method of manufacturing environment-friendly packaging material for food
a packaging material and packaging technology, applied in packaging, packaging paper, transportation and packaging, etc., can solve the problems of relatively high steps and considered environmental damage in the process
Inactive Publication Date: 2003-11-20
CHEN CHIH HSIANG
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Benefits of technology
[0006] Yet another object of the present invention is to provide a method of manufacturing environment-friendly packaging material for food, wherein the process to obtain the packaging material is simple and cheap.
[0005] Accordingly, it is an object of the present invention to provide a method of manufacturing environment-friendly package material, wherein recycled fibrous husk materials such as paddy husk, wheat husk, wood powder, milk powder and clay are employed to mix with water, oil, surface active agent, pulp slurry so as to form fluidized material. After that, aqueous adhesive is employed and stirred with the above mixture via the processes of continuing feed supplying, stirring, squeezing, and pressing, drying and coating with glue until a waterproof and hygienic packaging material is obtained.
Problems solved by technology
However, the pulp slurry is obtained from lumbering and this process is considered damage to environment.
Besides, the manufacturing processes require the incorporation of additives and these steps are relatively expensive.
Method used
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[0010] The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
[0011] Referring to FIG. 1, there is shown a process of manufacturing environment-friendly packaging material. The essential materials are divided into solid-state raw material 10, fluidized secondary material 11 and liquid state adhesive 12. These materials are mixed to form edible package. In accordance with the present invention, the solid state raw material includes fibrous material, wheat husk, wheat flour, wood powder, hay, and clay, milk powder, PVA, zinc stearic acid, CaCO3, etc. After t...
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Abstract
A method of manufacturing environment-friendly packaging material for food is disclosed. Solid-state material such as recycled fibrous husk materials including paddy husk, wheat husk, wood powder, milk powder and clay are employed to mix with water, oil, surface-active agent, pulp slurry so as to form into a fluidized material. After that, aqueous adhesive is employed and stirred with the above mixture via processes of continuing feed supplying, stirring, squeezing, and pressing, drying and coating with glue until a waterproof and hygienic packaging material is obtained.
Description
[0001] (a) Field of the Invention[0002] The present invention relates to a method of manufacturing environment-friendly packaging material, and in particular, to a method of manufacturing packaging material to contain food by employing vegetative fibrous husk material to mix with water, edible oil, surface active agents, milk powder, pulp slurry, clay so as to form into a fluidized material.[0003] (b) Description of the Prior Art[0004] Conventional environment-friendly packaging material for the packaging of food is normally paper material made from pulp slurry. After the packaging material has been used, the material is recycled for re-processing or burnt which does not pollute the environment. However, the pulp slurry is obtained from lumbering and this process is considered damage to environment. Besides, the manufacturing processes require the incorporation of additives and these steps are relatively expensive. Accordingly, it is imperatively that the inventor has designed a met...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C08J5/04D21H11/12D21H27/10
CPCC08J5/04D21H27/10D21H11/12C08J2329/04
Inventor CHEN, CHIH-HSIANG
Owner CHEN CHIH HSIANG